spec/mspec/lib/mspec/matchers/be_true_or_false.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

class BeTrueOrFalseMatcher
  def matches?(actual)
    @actual = actual
    @actual == true || @actual == false
  end

  def failure_message
    ["Expected #{@actual.inspect}", "to be true or false"]
  end

  def negative_failure_message
    ["Expected #{@actual.inspect}", "not to be true or false"]
  end
end

module MSpecMatchers
  private def be_true_or_false
    BeTrueOrFalseMatcher.new
  end
end